Swiss National Bank

Bank

Position in ERII — Energy Recovery, Inc.

CIK 1582202 ZURICH, V8

Position in ERII

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$1,057,350

-$359,100 QoQ

Shares Held

105,000

0.0% QoQ

Ownership

0.204%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

Swiss National Bank holds $83,799,002 across 5 Pollution & Treatment Controls names. ERII ranks #5 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLTO	Veralto Corp	728,669	$64,428,912
2	ZWS	Zurn Elkay Water Solutions Corp	298,000	$13,362,320
3	CECO	Ceco Environmental Corp	59,900	$3,568,842
4	PCT	PureCycle Technologies, Inc.	266,200	$1,381,578
5	ERII	Energy Recovery, Inc. This page	105,000	$1,057,350

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,057,350	105,000	0.0%	Shares	Sole	2026-05-07
2025-12-31	$1,416,450	105,000	0.0%	Shares	Sole	2026-02-12
2025-09-30	$1,619,100	105,000	0.0%	Shares	Sole	2025-11-13
2025-06-30	$1,341,900	105,000	-6.5%	Shares	Sole	2025-08-12
2025-03-31	$1,784,447	112,300	0.0%	Shares	Sole	2025-05-12
2024-12-31	$1,650,810	112,300	0.0%	Shares	Sole	2025-02-10
2024-09-30	$1,952,897	112,300	0.0%	Shares	Sole	2024-11-07
2024-06-30	$1,492,467	112,300	+1.1%	Shares	Sole	2024-08-08
2024-03-31	$1,754,269	111,100	0.0%	Shares	Sole	2024-05-07
2023-12-31	$2,093,124	111,100	-10.3%	Shares	Sole	2024-02-06
2023-09-30	$2,625,798	123,800	+12.3%	Shares	Sole	2023-11-08
2023-06-30	$3,080,090	110,200	+1.3%	Shares	Sole	2023-08-09
2023-03-31	$2,507,840	108,800	-9.7%	Shares	Sole	2023-05-10
2022-12-31	$2,469,045	120,500	0.0%	Shares	Sole	2023-02-08
2022-09-30	$2,619,670	120,500	0.0%	Shares	Sole	2022-11-09
2022-06-30	$2,340,110	120,500	+38.3%	Shares	Sole	2022-08-09
2022-03-31	$1,754,194	87,100	+5.3%	Shares	Sole	2022-05-09
2021-12-31	$1,777,223	82,700	0.0%	Shares	Sole	2022-02-08
2021-09-30	$1,573,781	82,700	+2.9%	Shares	Sole	2021-11-08
2021-06-30	$1,831,512	80,400	-10.5%	Shares	Sole	2021-08-06
2021-03-31	$1,646,932	89,800	+1.7%	Shares	Sole	2021-05-07
2020-12-31	$1,204,412	88,300	0.0%	Shares	Sole	2021-02-05
2020-09-30	$724,060	88,300	+2.6%	Shares	Sole	2020-11-09
2020-06-30	$654,360	86,100	+36.5%	Shares	Sole	2020-08-05
2020-03-31	$469,464	63,100	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.